Description Usage Arguments Methods Author(s) References See Also Examples
The function losses
calculates the yearly losses
from a Gef
or a ProdGCPV
object. The function
compareLosses
compares the losses from several ProdGCPV
objects and plots the result with dotplot
.
1 2 | compareLosses(...)
losses(object)
|
... |
A list of |
object |
An object of |
signature(... = "Gef")
shadows and angle of
incidence (AoI
) losses.
signature(... = "ProdGCPV")
shadows, AoI
,
generator (mainly temperature), DC and AC system (as detailed in
effSys
of fProd
) and inverter losses.
Oscar Perpi<c3><b1><c3><a1>n Lamigueiro
Perpi<c3><b1><c3><a1>n, O, Energ<c3><ad>a Solar Fotovoltaica, 2012. (http://procomun.wordpress.com/documentos/libroesf/)
Perpi<c3><b1><c3><a1>n, O. (2012), "solaR: Solar Radiation and Photovoltaic Systems with R", Journal of Statistical Software, 50(9), 1-32, http://www.jstatsoft.org/v50/i09/
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | lat=37.2;
G0dm=c(2766, 3491, 4494, 5912, 6989, 7742, 7919, 7027, 5369, 3562, 2814,
2179)
Ta=c(10, 14.1, 15.6, 17.2, 19.3, 21.2, 28.4, 29.9, 24.3, 18.2, 17.2, 15.2)
prom=list(G0dm=G0dm, Ta=Ta)
###Comparison of different tracker methods
ProdFixed<-prodGCPV(lat=lat,dataRad=prom, keep.night=FALSE)
Prod2x<-prodGCPV(lat=lat, dataRad=prom, modeTrk='two', keep.night=FALSE)
ProdHoriz<-prodGCPV(lat=lat,dataRad=prom, modeTrk='horiz', keep.night=FALSE)
losses(ProdFixed)
losses(as(ProdFixed, 'Gef'))
compareLosses(ProdFixed, Prod2x, ProdHoriz)
|
Loading required package: zoo
Attaching package: 'zoo'
The following objects are masked from 'package:base':
as.Date, as.Date.numeric
Loading required package: lattice
Loading required package: latticeExtra
Loading required package: RColorBrewer
Time Zone set to UTC.
id values
1 Shadows 0.00000000
2 AoI 0.05895761
3 Generator 0.08405966
4 DC 0.07377042
5 Inverter 0.07067234
6 AC 0.02972575
id values
1 Shadows 0.00000000
2 AoI 0.05895761
id values name
1 Shadows 0.00000000 ProdFixed
2 AoI 0.05895761 ProdFixed
3 Generator 0.08405966 ProdFixed
4 DC 0.07377042 ProdFixed
5 Inverter 0.07067234 ProdFixed
6 AC 0.02972575 ProdFixed
7 Shadows 0.00000000 Prod2x
8 AoI 0.02796430 Prod2x
9 Generator 0.10047165 Prod2x
10 DC 0.07302708 Prod2x
11 Inverter 0.06730928 Prod2x
12 AC 0.02972575 Prod2x
13 Shadows 0.00000000 ProdHoriz
14 AoI 0.03534889 ProdHoriz
15 Generator 0.09147096 ProdHoriz
16 DC 0.07302766 ProdHoriz
17 Inverter 0.06686995 ProdHoriz
18 AC 0.02972575 ProdHoriz
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